The quote reflects a character's feelings of interference and manipulation in another person's life, particularly highlighting the chaotic influence they have had. Despite their intentions, they see themselves as an unintentional obstacle in her plans, constantly disrupting her efforts. They were involved in crucial moments, including misdirecting someone she hired and revealing her intentions to her father, showcasing their role in the turmoil of her situation.
This character's actions, described in a humorous and theatrical manner, create a sense of irony. They simultaneously hinder the woman's ambitions while also coming to her aid at pivotal moments. The imagery of being a "caltrop under her satin shoe" emphasizes their position as a minor yet disruptive force in her grand narrative, which adds depth to the dynamics of control and rescue within the story.